| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $105.75 | 7.753% | $113.9488 | $113.95 | $113.95 | $113.90 |
| Purchase #2 | $120.46 | 9.183% | $131.5218 | $131.52 | $131.50 | $131.50 |
| Purchase #3 | $29.35 | 3.524% | $30.3843 | $30.38 | $30.40 | $30.40 |
| Purchase #4 | $56.83 | 4.439% | $59.3527 | $59.35 | $59.35 | $59.40 |
| Purchase #5 | $79.47 | 7.616% | $85.5224 | $85.52 | $85.50 | $85.50 |
| Purchase #6 | $189.74 | 6.132% | $201.3749 | $201.37 | $201.35 | $201.40 |
| Purchase #7 | $234.80 | 4.678% | $245.7839 | $245.78 | $245.80 | $245.80 |
| 7 purchase totals = | $816.40 | $867.8888 | $867.87 | $867.85 | $867.90 | |